Comprehensive guide to Federal Preemption cases, courts, and legal analysis.
Y.People v. Wells Fargo Co., decided by California Court of Appeal on April 9, 2026, resulted in a defendant win outcome. The plaintiff, Y.People, sued Wells Fargo for alleged violations of California...
Chiles v. Salazar, decided by Supreme Court of the United States on March 31, 2026, resulted in a defendant win outcome. The Supreme Court considered whether a state's "no-retaliation" provision in it...
Eric Owens v. Nicole L. Johnson, decided by Texas Court of Appeals on January 29, 2026, resulted in a defendant win outcome. The plaintiff, Eric Owens, sued the defendant, Nicole L. Johnson, for alleg...
This case involves a dispute over whether the state of Washington could prosecute an individual, Lee, for violating a state law that prohibited the possession of certain types of firearms. Lee argued ...
Case v. Montana, decided by Supreme Court of the United States on January 14, 2026, resulted in a plaintiff win outcome. The Supreme Court reviewed a Montana Supreme Court decision that allowed a stat...
Smith v. City of New York, decided by New York Court of Appeals on December 18, 2025, resulted in a defendant win outcome. This case concerns a challenge to the City of New York's "ban the box" law, w...
New York v. Trump, decided by Second Circuit on November 6, 2025, resulted in a defendant win outcome. The Second Circuit affirmed the dismissal of a lawsuit brought by New York State against Donald T...
Cabell County Commission v. Amerisourcebergen Drug Corporation, decided by Fourth Circuit on October 28, 2025, resulted in a defendant win outcome. The Fourth Circuit affirmed the district court's dis...
Green Room v. State of Wyoming, decided by Tenth Circuit on October 27, 2025, resulted in a defendant win outcome. The Tenth Circuit affirmed the district court's denial of a preliminary injunction so...
State of Rhode Island v. Trump, decided by First Circuit on September 11, 2025, resulted in a plaintiff win outcome. The First Circuit Court of Appeals affirmed the District Court's denial of a motion...
Rockwood Auto Parts, Inc. v. Monroe Cnty., Mich., decided by Sixth Circuit on September 10, 2025, resulted in a defendant win outcome. The Sixth Circuit affirmed the district court's grant of summary ...
Grand Trunk Corporation v. TSA, decided by Seventh Circuit on August 21, 2025, resulted in a defendant win outcome. The Seventh Circuit affirmed the district court's grant of summary judgment to the T...
Florida Commissioner of Agriculture v. Attorney General of the United States, decided by Eleventh Circuit on August 20, 2025, resulted in a defendant win outcome. The Eleventh Circuit reviewed the Flo...
Coalition for Humane Immigrant Rights v. Kristi Noem, in her official capacity as Secretary of Homeland Security, decided by D.C. Circuit on August 18, 2025, resulted in a plaintiff win outcome. The C...
Hernandez Flores v. Bondi, decided by Second Circuit on August 14, 2025, resulted in a defendant win outcome. The Second Circuit affirmed the district court's denial of a preliminary injunction sought...
Jeffery David King v. The People of the State of Colorado, decided by Colorado Supreme Court on August 4, 2025, resulted in a defendant win outcome. The Colorado Supreme Court considered whether a def...
Refugee and Immigrant Center for Education and Le v. Kristi Noem, decided by D.C. Circuit on August 1, 2025, resulted in a defendant win outcome. The Refugee and Immigrant Center for Education and Leg...
Keith Slatowski v. Sig Sauer Inc, decided by Third Circuit on August 1, 2025, resulted in a defendant win outcome. The Third Circuit affirmed the dismissal of a lawsuit brought by Keith Slatowski agai...
MN Deer Farmers Assoc. v. Sarah Strommen, decided by Eighth Circuit on July 28, 2025, resulted in a defendant win outcome. The Eighth Circuit affirmed the district court's dismissal of a lawsuit broug...
Medina v. Planned Parenthood South Atlantic, decided by Supreme Court of the United States on June 26, 2025, resulted in a plaintiff win outcome. The Supreme Court reviewed a case where a former emplo...
OK Charter School Board v. Drummond, decided by Supreme Court of the United States on May 22, 2025, resulted in a affirmed outcome. The Supreme Court affirmed the Tenth Circuit's decision, holding tha...
HM Florida-ORL, LLC v. Secretary of the Florida Department of Business and Professional Regulation, decided by Eleventh Circuit on May 13, 2025, resulted in a defendant win outcome. The Eleventh Circu...
In Re County Commissioners of Boulder County and City of Boulder, Plaintiffs: v. Suncor Energy USA, Inc.; Suncor Energy Sales, Inc.; Suncor Energy Inc.; and Exxon Mobil Corporation, Defendants:, decid...
Charles Adler v. Gruma Corporation, decided by Third Circuit on April 16, 2025, resulted in a defendant win outcome. The Third Circuit affirmed the district court's dismissal of a class action lawsuit...
This case involves a dispute between the City of Normandy and the Governor of Missouri regarding the city's ability to collect sales taxes from businesses operating on federal land within its boundari...
Medical Marijuana, Inc. v. Horn, decided by Supreme Court of the United States on April 2, 2025, resulted in a defendant win outcome. The core dispute centered on whether the Securities and Exchange C...
AI-generated summary for informational purposes only. Not legal advice. May contain errors. Consult a licensed attorney for legal advice.